Manufacturer
B11
B11 develops and manufactures lightweight, free-standing and suspended room-acoustic objects in Edling, Bavaria. Founded in 2011 by Dirk Huber, the brand stands for distinctive, design-led acoustic solutions „made in Bavaria“. The core range is based on melamine resin foam (Basotect) with a textile cover (Camira Nexus/Lucia): the TOWER OF SILENCE acoustic column, the CUBE, the square WING, the rotatable ROTARY WALL and the suspended FLYING WALL room divider. B11 also offers a PET line made from recycled ARCHISONIC Felt (Impact Acoustic) and the through-dyed WING UNICOLOR. Sound absorption is documented per product — via accredited measurements (Müller-BBM, University of Stuttgart) or manufacturer data sheets; free-standing single objects as the equivalent absorption area A per object.
WebsiteB11 Wing PET
Wing PET (Fusion)
Description
WING PET is the grand gesture in recycled felt — a ceiling and wall baffle that B11 cuts into almost any shape, from the calm line through the wave to the biomorphic landscape. Here acoustics itself becomes architecture.
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.55 | 0.95 | 1.55 | 2.35 | 2.60 |
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| Compare | Value |
|---|---|
| αw0.85 | |
| αw0.50 |
Absorber class: H
NRC: 1.00
Institute: Impact Acoustic / B11 (Herstellerangabe, Produktserie ARCHISONIC Felt)
Measurement date: 2025-09-01
